108844618533840 has 1120 divisors, whose sum is σ = 459936190771200. Its totient is φ = 23389223869440.

The previous prime is 108844618533809. The next prime is 108844618533901. The reversal of 108844618533840 is 48335816448801.

108844618533840 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 4 + 4 + 6 + 18 + 533 + 84 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 1016055801 + ... + 1016162919.

Almost surely, 2^{108844618533840} is an apocalyptic number.

108844618533840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108844618533840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229968095385600).

108844618533840 is an abundant number, since it is smaller than the sum of its proper divisors (351091572237360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108844618533840 is a wasteful number, since it uses less digits than its factorization.

108844618533840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107307 (or 107286 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 63.

The spelling of 108844618533840 in words is "one hundred eight trillion, eight hundred forty-four billion, six hundred eighteen million, five hundred thirty-three thousand, eight hundred forty".